Releases
Releases — page 7
Every stable release of the open-source Codex CLI (openai/codex) and of Claude Code (anthropics/claude-code) on GitHub, newest first. Each entry is a short summary of the official notes with a link to the full changelog. Latest: Codex 0.162.1 (9 Oct 2026) and Claude Code 2.1.296 (9 Oct 2026).
Short summaries here; each entry links to its version page and to the official release notes on GitHub.
Codex 0.143.0
Remote plugins are now enabled by default, with richer catalog rows, npm marketplace sources, and visible remote/local versions. (#30297, #26705, #29375, #30981) · Codex…
Official notes on GitHubClaude Code 2.1.204
Fixed hook events not streaming during SessionStart hooks in headless sessions, which could cause remote workers to be idle-reaped mid-hook
Official notes on GitHubClaude Code 2.1.203
Added a warning when your login is about to expire, so you can re-authenticate before background sessions are interrupted · Added a grey ⏸…
Official notes on GitHubClaude Code 2.1.202
Added a "Dynamic workflow size" setting in /config for controlling how large Claude generally makes dynamic workflows (small/medium/large agent counts) — an advisory guideline,…
Official notes on GitHubClaude Code 2.1.201
Claude Sonnet 5 sessions no longer use the mid-conversation system role for harness reminders
Official notes on GitHubClaude Code 2.1.200
Changed AskUserQuestion dialogs to no longer auto-continue by default; opt into an idle timeout via /config · Changed the "default" permission mode to "Manual"…
Official notes on GitHubClaude Code 2.1.199
Stacked slash-skill invocations like /skill-a /skill-b do XYZ now load all leading skills (up to 5), not just the first · Fixed SSL certificate…
Official notes on GitHubClaude Code 2.1.198
Subagents now run in the background by default, so Claude keeps working while they run and is notified when they finish (previously a gradual…
Official notes on GitHubCodex 0.142.5
Prevented full Responses WebSocket request payloads from being written to trace logs. (#30771) · Changelog · 30771 [codex] Backport websocket trace fix to release/0.142…
Official notes on GitHubClaude Code 2.1.197
Introducing Claude Sonnet 5: now the default model in Claude Code, with a native 1M-token context window and promotional pricing of $2/$10 per Mtok…
Official notes on GitHubClaude Code 2.1.196
Added support for organization default models — admins set it in the org console; it shows as "Org default" (or "Role default") in /model…
Official notes on GitHubCodex 0.142.4
Chores · No user-facing changes were identified for this release. · Changelog
Official notes on GitHubClaude Code 2.1.195
Added CLAUDE_CODE_DISABLE_MOUSE_CLICKS to disable mouse click/drag/hover in fullscreen mode while keeping wheel scroll · Fixed hook matchers with hyphenated identifiers (e.g. code-reviewer, mcp__brave-search) accidentally…
Official notes on GitHubCodex 0.142.3
Chores · Maintenance-only patch release with no user-facing changes since 0.142.2. · Changelog
Official notes on GitHubClaude Code 2.1.193
Added autoMode.classifyAllShell setting to route all Bash/PowerShell commands through the auto-mode classifier instead of only arbitrary-code-execution patterns · Added auto-mode denial reasons to the…
Official notes on GitHubCodex 0.142.2
MCP tools now use tool search by default when supported, improving tool discovery while preserving compatibility with older models and providers. (#29486) · macOS…
Official notes on GitHubCodex 0.142.1
Added opt-in Windows system proxy support for authentication, including PAC, WPAD, static proxies, and bypass rules. (#26708) · Changelog · 26708 PAC 3 -…
Official notes on GitHubClaude Code 2.1.191
Added /rewind support for resuming a conversation from before /clear was run · Fixed scroll position jumping to the bottom while reading earlier output…
Official notes on GitHubClaude Code 2.1.190
Official notes on GitHubClaude Code 2.1.187
Added sandbox.credentials setting to block sandboxed commands from reading credential files and secret environment variables · Added org-configured model restrictions to the model picker,…
Official notes on GitHubAlso tracked: All news · Usage reset tracker · Blog